The aim of this catalogue of wallcharts is to provide a list of charts and flannelgraphs suitable for use in schools so that teachers, education authorities, and others may have on hand a concise reference to all charts available on any particular topic. All charts of specific teaching value designed especially for wall display and at least 10…

Suggests low cost ways to mount, laminate, and do other special graphics. (Author)

Presents techniques for using the overhead projector to help beginning drafting students visualize concepts involving situations where the plane of projection is not parallel to the surface being considered, such as the circle as an ellipse, the true sizes of acute and right angles, and sizes and shapes of oblique surfaces. (TA)

Describes a visual means, the centric system, of organizing career information which allows clients to consider a number of external and internal factors and their relative importance. Takes into account psychological, social, and economic factors and is consistent with a view of work as one part of a total life style. (Author/ABB)

Outlines the general teaching advantage in using an overhead projector, cites specific teaching situations where the overhead projector can be used effectively, and explains the operation of the projector itself. (GS)

An attempt was made to develop a visual display device which would produce a phonemic standard representation of foreign speech sounds to which language learners could match their productions. A system utilizing commercially-built amateur radio equipment was developed to produce such a standard. (Author)

Museums, galleries, and public libraries with picture collections in England, Scotland, and Wales are listed, and their collections described. (LS)

A mathematics university student as a future mathematician should have the ability to find "new" mathematics structures or construct theorems based on particular axioms. That ability can be created by using problem posing tasks. To do the tasks, students with different abilities will use different thinking strategies. To understand them…

The paper looks into visualisation in learning mathematics from three perspectives: It starts from a discussion what it takes to make a sign, an inscription on the blackboard, on paper or on a computer screen to an image. Here we will look into the question of "similarity" and point to the possibility of having different perspectives on the same…

Communication is a multi-faceted discipline which has often neglected the study of images as spatial, stylistic experiences in favor of exploring the social impact of their contents. This essay offers an addition to the traditional emphases of communication by building on the concepts of framing (perspectives on how meaning is created) and…

Since the camera can make a large number of pictures inexpensively, it is well suited for not only making transparencies, but for black-and-white copying and duplicating of texts and reference material, and the recording of student work in a form which can be conveniently stored. (Author)